Transcript Guiding Question: How does the position of the Earth in the solar

What is
Physical
Science?
What
makes up
our
Universe?
Chemistry
Physics
Matter
6.1 - Materials can be
classified as pure
substances or mixtures,
depending on their
chemical and physical
properties.
What
causes
objects to
move they
way they
do?
Energy
Potential
Kinetic
Light
Electrical
Chemical
Sound
Nuclear
Mechanical
7.1 - Energy
provides the
ability to do
work and can
exist in many
forms.
How do the
motion of the
Earth & the
Moon relative
to the Sun
cause cycles
on Earth?
Inertia
Forces
Gravity
Centripetal
Work
Friction
Magnetic
8.3 - The solar system is
composed of planets and other
objects that orbit the sun.
8.1 - An
object's inertia
causes it to
continue
moving the
way it is
moving unless
it is acted
upon by a
force to
change its
motion.
6.1 Guiding Question Matter
• What are properties of matter?
6.1 GLE - Materials can be classified as
pure substances or mixtures, depending
on their chemical and physical properties.
– 6.1.1 - Describe the structure of the atom and its component parts.
(106)
6.1.2 - Explain that density (mass/volume) is a characteristic property
that can be used to identify an element or substance. (119)
6.1.3 - Compare and contrast the properties of a metal (aluminum,
iron, etc.) with a nonmetal (oxygen, carbon, etc.). (11)
6.1.4 - Illustrate the differences in the physical and chemical properties
of a molecule and the individual atoms that bonded to form that
molecule. (184)
6.1.5 - Differentiate between a mixture and an element or compound
and identify examples. (75)
6.1.6 - Conduct and report on an investigation that uses physical
means such as particle size, density, solubility and magnetism to
separate substances in a mixture. (57)
6.1.7 - Use the patterns in the Periodic Table to locate metals,
semimetals and nonmetals and to predict the general characteristics
of an element. (71)
8.3Guiding Question:
How does the position of the Earth in the solar
system affect the conditions on our planet?
Content Standards:
Gravity is the force that governs
the motion of objects in the solar
system.
The motion of the Earth and Moon
relative to the sun causes daily,
monthly and yearly cycles on Earth.
- 8.3 GLE - The solar system is composed of
planets and other objects that orbit the sun.
•
8.3.1 - Relate the strength of gravitational force between two objects to their mass
and the distance between the centers of the two objects and provide examples.
(43)
8.3.2 - Describe in writing how gravitational attraction and the inertia of objects in
the solar system keep them on a predictable elliptical pathway. (88)
8.3.3 - Distinguish between rotation of Earth on its axis and its elliptical revolution
around the sun. (63)
8.3.4 - Investigate and report in writing how the Earth's revolution around the sun
affects changes in daylight and seasons. (61)
8.3.5 - Compare the revolution times of all the planets and relate it to their
distance from the sun. (49)
8.3.6 - Conduct and report on an investigation that shows how the Earth's tilt on
its axis and position around the sun relates to the intensity of light striking the
Earth's surface. (55)
8.3.7 - Use a model to demonstrate the phases of the moon relative to the
position of the sun, Earth and moon. (72)
8.3.8 - Develop a model or illustration to show the relative positions of the Earth,
sun and moon during a lunar and solar eclipse and explain how those positions
influence the view from Earth. (58)
8.1 Guiding Question:
What makes objects move the way they do?
How do science and technology affect the quality of our lives?
• Content Standards:
• Work is the process of making objects move through the
applications of force.
• Energy can be stored in many forms and can be transformed
into the energy of motion.
• The motion of an object can be described by its position,
direction of motion and its speed.
• An unbalanced force acting on an object changes its speed or
direction of motion, or both.
• Objects moving in circles must experience force acting
toward the center.
• Bridges can be designed in different ways to withstand
certain loads, and potentially destructive forces.
8.1 GLE - An object's inertia causes it to
continue moving the way it is moving unless it
is acted upon by a force to change its motion.
•
8.1.1 - Use appropriate tools and techniques to make observations and gather data
to determine how forces, including friction, act on an object to change its position
over time in relation to a fixed point of reference. (53)
8.1.2 - Calculate the average speed of a moving object, and distinguish between
instantaneous speed and average speed of an object. (5)
8.1.3 - Create and interpret distance-time graphs for objects moving at constant
and nonconstant speeds. (10)
8.1.4 - Predict the motion of an object given the magnitude and direction of forces
acting on it (net force). (97)
8.1.5 - Investigate and demonstrate how unbalanced forces cause acceleration
(change in speed and/or direction of an object's motion). (41)
8.1.6 - Assess in writing the relationship between an object's mass and its inertia
when at rest and in motion. (77)
8.1.7 - Express mathematically how the mass of an object and the force acting on
it affect its acceleration. (75)
8.1.8 - Design and conduct an experiment to determine how gravity and friction
(air resistance) affect a falling object. (12)
8.1.9 - Illustrate how the circular motion of an object is caused by a center-seeking
force (centripetal force) resulting in the object's constant acceleration. (6)
7.1 Guiding Question
• What is the role of energy in our world?
- 7.1 GLE - Energy provides the ability to
do
work
and
can
exist
in
many
forms.
• 7.1.1 - Conduct simple experiments that show and explain how forces work to change the
motion of an object. (81)
7.1.2 - Calculate work done on an object as force or distance varies. (47)
7.1.3 - Explain in writing how the six simple machines make work easier but do not alter the
amount of work done on an object, and demonstrate how everyday objects function as
simple machines. (62)
7.1.4 - Determine ways to modify a simple machine (inclined plane, pulley and lever) to
improve its mechanical advantage. (62)
7.1.5 - Defend the statement, "Work output of a machine is always less than work input
because of energy lost due to friction." (41)
7.1.6 - Design and create a working compound machine from several simple machines. (62)
7.1.7 - Use a diagram or model of a moving object (roller coaster, pendulum, etc.) to describe
the conversion of potential energy into kinetic energy and vice versa. (34)
7.1.8 - Discuss different forms of energy and describe how they can be converted from one
form to another for use by humans (e.g., thermal, electrical, light, chemical, mechanical).
(289)
7.1.9 - Trace energy conversions that occur in the human body once food enters and explain
the conversions in writing. (249)
7.1.10 - Calculate potential and kinetic energy and relate those quantities to total energy in a
system. (49) pickling, irradiation and refrigeration works to stop or inhibit bacterial growth
and give examples of each. (21)
Guiding Questions:
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What is the role of energy in our world?
How do science and technology affect the quality of life?
Content Standards:
Light is a form of energy that travels in a straight line and can
be reflected by a mirror, refracted by a lens, or
absorbed by objects.
Sound is a form of energy that is transmitted by the
vibration of air and objects.
Various optical tools can be used to measure, describe and
compare different objects and organisms.
Advances in technology allow us to acquire new information
about our world
Guiding Question:
What is the role of energy in our world?
How do science and technology affect the quality of our lives?
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Content Standards:
Friction produces static charges.
Electrical charges can be moved along circuits to do work.
Moving electrical charges produce magnetic forces, and
moving magnets can produce electrical force.
Electrical current can be transformed into light through the
excitation of electrons.
During the burning of fossil fuels stored chemical energy is
converted to electrical energy through heat transfer
processes.
In nuclear fission, matter is transformed directly into energy
in a process that is several million times as energetic as
chemical burning